Signing machine



FIG. 1 is a front view of a signing machine of the present design, shownin a closed configuration;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a front perspective view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a front perspective view of the signing machine of the presentdesign shown in an open configuration.

CLAIM The ornamental design for a signing machine, as shown anddescribed.